13060719

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 21656960

約数和(自身を除く): 8596241

約数列:

[1, 3, 7, 9, 21, 63, 379, 547, 1137, 1641, 2653, 3411, 3829, 4923, 7959, 11487, 23877, 34461, 207313, 621939, 1451191, 1865817, 4353573, 13060719]

約数ペア:

[(1, 13060719), (3, 4353573), (7, 1865817), (9, 1451191), (21, 621939), (63, 207313), (379, 34461), (547, 23877), (1137, 11487), (1641, 7959), (2653, 4923), (3411, 3829)]